1210367529

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:448

約数の個数: 80

約数和(自身を含む): 2121112576

約数和(自身を除く): 910745047

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 151, 189, 201, 211, 453, 469, 567, 603, 633, 1057, 1359, 1407, 1477, 1809, 1899, 3171, 4077, 4221, 4431, 5427, 5697, 9513, 10117, 12231, 12663, 13293, 14137, 17091, 28539, 30351, 31861, 37989, 39879, 42411, 70819, 85617, 91053, 95583, 98959, 119637, 127233, 212457, 223027, 273159, 286749, 296877, 381699, 637371, 669081, 819477, 860247, 890631, 1145097, 1912113, 2007243, 2134687, 2580741, 2671893, 5736339, 6021729, 6404061, 8015679, 14942809, 18065187, 19212183, 44828427, 57636549, 134485281, 172909647, 403455843, 1210367529]

約数ペア:

[(1, 1210367529), (3, 403455843), (7, 172909647), (9, 134485281), (21, 57636549), (27, 44828427), (63, 19212183), (67, 18065187), (81, 14942809), (151, 8015679), (189, 6404061), (201, 6021729), (211, 5736339), (453, 2671893), (469, 2580741), (567, 2134687), (603, 2007243), (633, 1912113), (1057, 1145097), (1359, 890631), (1407, 860247), (1477, 819477), (1809, 669081), (1899, 637371), (3171, 381699), (4077, 296877), (4221, 286749), (4431, 273159), (5427, 223027), (5697, 212457), (9513, 127233), (10117, 119637), (12231, 98959), (12663, 95583), (13293, 91053), (14137, 85617), (17091, 70819), (28539, 42411), (30351, 39879), (31861, 37989)]